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BR8203655A - Membrana hidrofila composita e processo para a sua manufatura - Google Patents

Membrana hidrofila composita e processo para a sua manufatura

Info

Publication number
BR8203655A
BR8203655A BR8203655A BR8203655A BR8203655A BR 8203655 A BR8203655 A BR 8203655A BR 8203655 A BR8203655 A BR 8203655A BR 8203655 A BR8203655 A BR 8203655A BR 8203655 A BR8203655 A BR 8203655A
Authority
BR
Brazil
Prior art keywords
composite
manufacture
hydrophile
membrane
hydrophile membrane
Prior art date
Application number
BR8203655A
Other languages
English (en)
Inventor
Tadashi Inoue
Tsumoru Kuwabara
Kiyotaka Yoshie
Original Assignee
Asahi Chemical Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of BR8203655A publication Critical patent/BR8203655A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1212—Coextruded layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Cell Separators (AREA)
BR8203655A 1981-06-24 1982-06-23 Membrana hidrofila composita e processo para a sua manufatura BR8203655A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56096500A JPS57212232A (en) 1981-06-24 1981-06-24 Composite hydrophilic membrane and its preparation

Publications (1)

Publication Number Publication Date
BR8203655A true BR8203655A (pt) 1983-06-21

Family

ID=14166815

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203655A BR8203655A (pt) 1981-06-24 1982-06-23 Membrana hidrofila composita e processo para a sua manufatura

Country Status (6)

Country Link
US (1) US4670146A (pt)
JP (1) JPS57212232A (pt)
BR (1) BR8203655A (pt)
DE (1) DE3223297A1 (pt)
FR (1) FR2508336B1 (pt)
GB (1) GB2103536B (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840104A (ja) * 1981-08-31 1983-03-09 Kuraray Co Ltd 混合液体の分離方法
JPS58116361A (ja) * 1981-12-28 1983-07-11 株式会社クラレ 血液処理膜の製造方法
JPS59166158A (ja) * 1983-03-11 1984-09-19 東レ株式会社 透析膜
WO1985001222A1 (en) * 1983-09-12 1985-03-28 Memtec Limited Treatment of porous membranes
JPS621404A (ja) * 1985-06-27 1987-01-07 Mitsubishi Rayon Co Ltd 多層複合中空繊維状膜及びその製造法
DE3534947A1 (de) * 1985-10-01 1987-04-09 Bayer Ag Verfahren zur herstellung von polyaminen, polyamine und deren verwendung zur herstellung von polyurethanen
US4917793A (en) * 1986-12-04 1990-04-17 Pitt Aldo M Transparent porous membrane having hydrophilic surface and process
US4802988A (en) * 1987-09-17 1989-02-07 Texaco Inc. Dehydration of glycols
DE3887460T2 (de) * 1987-11-17 1994-05-26 Matsushita Electric Ind Co Ltd Separatormaterial für Speicherbatterien und Verfahren zu dessen Herstellung.
US5182022A (en) * 1988-01-22 1993-01-26 Texaco Inc. Dewatering of concentrated aqueous solutions by pervaporation
US4898674A (en) * 1988-03-24 1990-02-06 Texaco Inc. Solvent dewaxing process
DE3934656A1 (de) * 1989-10-13 1991-04-18 Schering Ag Verfahren zur herstellung von waessrigen dispersionen
DE4103828C2 (de) * 1991-02-08 1994-02-10 Metallgesellschaft Ag Verfahren zur Herstellung von Aminocarbonsäureestern
US5238567A (en) * 1991-09-03 1993-08-24 Texaco Inc. Membrane process for separating a mixture containing dewaxed oil and dewaxing solvent
EP0531999A1 (en) * 1991-09-11 1993-03-17 Asahi Glass Company Ltd. Method for producing an acid and/or alkali metal hydroxide
KR100409017B1 (ko) 2000-06-23 2003-12-06 주식회사 엘지화학 다성분계 복합 분리막 및 그의 제조방법
AU2001296346A1 (en) 2000-09-27 2002-04-08 Proton Energy Systems, Inc. Electrode catalyst composition, electrode and membrane electrode assembly for electrochemical cells
ITMI20010384A1 (it) * 2001-02-26 2002-08-26 Ausimont Spa Membrane idrofiliche porose
US7371256B2 (en) * 2002-12-16 2008-05-13 Poly-Med, Inc Composite vascular constructs with selectively controlled properties
WO2008137082A1 (en) * 2007-05-02 2008-11-13 Yale University Method for designing membranes for osmotically driven membrane processes
US8776522B2 (en) 2008-04-15 2014-07-15 Morningside Venture Investments Limited Water reclamation system and method
WO2009129233A2 (en) * 2008-04-15 2009-10-22 Combined Solar Technologies, Llc Water reclamation system and method
US8747752B2 (en) * 2009-03-03 2014-06-10 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
US9067035B2 (en) * 2009-03-03 2015-06-30 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
US8366811B2 (en) * 2009-03-03 2013-02-05 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
US9186627B2 (en) 2009-08-24 2015-11-17 Oasys Water, Inc. Thin film composite heat exchangers
MX345000B (es) * 2009-08-24 2017-01-12 Oasys Water Inc Membranas de osmosis directa.
WO2011069050A1 (en) 2009-12-03 2011-06-09 Yale University High flux thin-film composite forward osmosis and pressure-retarded osmosis membranes
JP5526055B2 (ja) * 2010-02-10 2014-06-18 富士フイルム株式会社 ガス分離膜、ガス分離膜の製造方法、ガス混合物の分離方法、ガス分離膜モジュール及び気体分離装置
CN102580573B (zh) * 2012-03-01 2013-12-25 天津工业大学 一种全氟聚合物中空纤维膜的制备方法
JP6027214B1 (ja) * 2015-06-11 2016-11-16 住友化学株式会社 フィルム製造方法
CN107855004A (zh) * 2016-09-22 2018-03-30 中国石油化工股份有限公司 采用膜组件对苯的氯化反应中氯化液干燥的方法
US11273413B2 (en) * 2018-03-26 2022-03-15 Xergy Inc. Composite ionomer membrane tubing modules and system and methods incorporating same
US12263447B2 (en) 2018-03-26 2025-04-01 Ffi Ionix Ip, Inc. Composite ionomer membrane tubing modules and system and methods incorporating same
US11642629B2 (en) 2020-03-20 2023-05-09 Saudi Arabian Oil Company Multi-layer composite gas separation membranes, methods for preparation, and use
CN114181426B (zh) * 2021-12-07 2022-08-23 清华大学 一种有机-无机复合膜及其制备方法与应用
WO2023197255A1 (zh) * 2022-04-14 2023-10-19 宁德时代新能源科技股份有限公司 隔膜及其制备方法、二次电池及装置
CN115253729B (zh) * 2022-07-28 2024-02-02 渤海大学 磺化纳米纤维素/磺化聚砜复合膜及其制备方法与应用
CN117123073A (zh) * 2023-10-18 2023-11-28 南平市浩翔科技有限公司 碳氢基无氟磺酸羧酸复合型阳离子交换膜及其应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953502A (en) * 1955-05-24 1960-09-20 American Oil Co Separation of azeotropic mixtures
NL171534C (nl) * 1970-06-16 1983-04-18 Monsanto Co Werkwijze voor het afscheiden van water uit mengsels die water en formaldehyd bevatten.
US4199445A (en) * 1970-06-16 1980-04-22 Monsanto Company Process for separating aqueous mineral acid mixtures
US3679538A (en) * 1970-10-28 1972-07-25 Celanese Corp Novel open-celled microporous film
US3945927A (en) * 1972-06-05 1976-03-23 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Ion-exchange group bearing composite membranes
JPS5229988B2 (pt) * 1973-05-10 1977-08-05
US3925332A (en) * 1974-06-18 1975-12-09 Asahi Dow Ltd Hydrophilic membrane and process for the preparation thereof
JPS5154082A (ja) * 1974-11-08 1976-05-12 Asahi Glass Co Ltd Yoionkokanmaku
JPS5243633A (en) * 1975-09-30 1977-04-05 Toa Kensetsu Kougiyou Kk Plant growing method on sludge
FR2355926A1 (fr) * 1975-11-21 1978-01-20 Rhone Poulenc Ind Diaphragme selectif d'electrolyse
JPS5657836A (en) * 1979-10-16 1981-05-20 Asahi Chem Ind Co Ltd Porous hydrophilic polyolefin resin membrane and its preparation

Also Published As

Publication number Publication date
FR2508336A1 (fr) 1982-12-31
JPS57212232A (en) 1982-12-27
GB2103536B (en) 1984-09-05
GB2103536A (en) 1983-02-23
DE3223297A1 (de) 1983-01-13
FR2508336B1 (fr) 1986-04-11
US4670146A (en) 1987-06-02

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B01D 67/00 (2006.01), B01D 69/12 (2006.0